BEHAVIOR AND DAMAGE OF A PIPE IN THE PRESENCE OF A CORROSION DEFECT DEPTH OF 10% OF ITS THICKNESS AND HIGHLIGHTING THE WEAKNESSES OF THE ASME / B31G METHOD

Behavior and damage of a pipe in the presence of a corrosion defect depth of 10% of its thickness and highlighting the weaknesses of the ASME / B31G method

The company DRC (pipe repair Department) located within the SONATRACH Company of oil and gas in Algeria, which is responsible for the repair of pipelines for the transport of gas or crude petroleum, will rehabilitate old pipes that have operated on-line for approximately 30 years or come from remaining projects.On the assumption that rehabilitating

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POSSIBILITIES TO USE NATURAL EXTRACTS FROM MEDICINAL AND AROMATIC PLANTS (MAP) LIKE BOTANICAL REPELLENT OR INSECTICIDE COMPOUNDS AGAINST PEST INSECTS IN ECOLOGICAL CROPS (II)

Botanical insecticides have long been touted as attractive alternatives to synthetic chemical insecticides for pest management because botanicals reputedly pose little threat to the environment or to human health.The body of scientific literature documenting bioactivity superdry baseball top of plant derivatives to arthropods pests continues to exp

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